package chapter02;

public class page47 {
        public static void main(String[] args){
            String copyFromMe="Copy every letter until you encounter 'u'."; //给定字符串
            StringBuffer copyToMe=new StringBuffer();//创建一个空的串变量
            int i;
            char c;

            for (i = 0, c = copyFromMe.charAt(i);
                 i < copyFromMe.length() && c != 'u';
                 c = copyFromMe.charAt(++i)) {
                copyToMe.append(c);
            }
            System.out.println(copyToMe);
        }
}



